CN110626351A - Real-time detection display device for trace of objects around vehicle - Google Patents
Real-time detection display device for trace of objects around vehicle Download PDFInfo
- Publication number
- CN110626351A CN110626351A CN201910928987.6A CN201910928987A CN110626351A CN 110626351 A CN110626351 A CN 110626351A CN 201910928987 A CN201910928987 A CN 201910928987A CN 110626351 A CN110626351 A CN 110626351A
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- vehicle
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- display device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
- Instrument Panels (AREA)
Abstract
Detection display device often around vehicle object trace belongs to vehicle safety and drives technical field, concretely relates to vehicle auxiliary driving technique. In bad weather, the visibility outside the vehicle is low, when the visible distance is close, or when the motor vehicle, the non-motor vehicle and the pedestrian are mixed on the road, the driver needs to pay attention to the condition of the road surface outside the vehicle in front, if the sight is shifted again, the driver can see the outside of the left and right vehicle windows or the outside rear-view mirrors, the attention of the driver is dispersed, the probability of traffic accidents is greatly increased, especially when the visible distance is close, the driving danger is greatly increased when the inside and outside rear-view mirrors can not see the scenery outside the vehicle, therefore, the invention provides the automobile safety device which can not be influenced by bad weather, can not be influenced by the low visibility and the close visible distance, can master the information of the running positions and the distance of the vehicles and the objects around the automobile in real time without shifting the sight of the driver, and greatly improves the driving safety.
Description
Technical Field
Belong to vehicle safety driving technical field, concretely relates to vehicle driver assistance technique.
Background
In the course of driving a vehicle, the relative position and relative distance between an object around the vehicle and the vehicle are factors that determine safety.
Example 1, when the vehicle is started and ready to run, a driver does not see the child in the blind area position of the vehicle and continues to run, so that a traffic accident occurs.
Example 2, when the vehicle is ready to change lanes during driving, a driver needs to constantly switch the line of sight between the front mirror and the exterior mirror for observation, and at this time, the driver is concentrated on the attention and fatigue of driving is increased.
Example 3, in bad weather, visibility is low, and there is an influence of rain, snow, and fog, and viewing through the exterior mirror requires an increased time to recognize a scene seen, and sometimes even visibility is low enough to prevent the scene from being seen.
Example 4, some vehicles adopt an electronic exterior mirror, a camera is installed outside the vehicle, a display screen is installed inside the vehicle, the problem that electronic components are subjected to electromagnetic interference exists, and the problem that image transmission is delayed cannot be avoided.
In examples 3 and 4, there is a common problem that in bad weather, when there are many pedestrians and vehicles on the road, especially pedestrians and non-motor vehicles, the probability of irregular driving increases, and when driving the vehicle in such an environment, the driver is in a tense state, and the attention is focused, especially when looking at the front through the front windshield, and then watching the outside rearview mirror more often than in good weather, and the frequent switching of the viewing angle between the front windshield and the outside rearview mirror can disperse the attention of the driver and increase the occurrence rate of traffic accidents.
Disclosure of Invention
In order to solve the problems, the real-time detection display device for the traces of the objects around the vehicle comprises a detection device, a control device and a display device.
The detection device detects the position, distance and shape of objects such as pedestrians and vehicles outside the vehicle, and transmits the detected data to the control device.
The control device can process the continuously detected data from time to time, calculate the distance and position data from the vehicle or object in front of, behind and to the side of the vehicle, and transmit the data to the display device.
The display device receives information transmitted from the control device from time to time, and displays information such as the vehicle, surrounding objects, and a position figure of the vehicle which changes from time to time on the head-up display, and the head-up display is installed between the driver and the front windshield.
Through the technical scheme, the invention has the following beneficial effects:
no matter how low the visibility is in bad weather and how close the visible distance is, the driver can timely master the relative position and distance information between the outside people, the vehicle and the vehicle, and the display screen is arranged between the driver and the front windshield, so that the driver can master the running condition of the surrounding vehicles or objects without rotating the sight line, thereby greatly increasing the driving safety of the vehicle and greatly reducing the probability of traffic accidents.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise, and the embodiments described by referring to the drawings are exemplary and are intended to explain the present invention, but not to be construed as limiting the present invention.
FIG. 1 is a diagram showing the position of a vehicle and surrounding vehicles on a road surface
FIG. 2 is a view showing the position of the vehicle and the surrounding vehicles in FIG. 1 on a head-up display
Detailed Description
The real-time detection and display device for the trace of the object around the vehicle comprises a detection device, a control device and a display device.
The detection device adopts radar detection, the radar detection can continuously detect the distance, the direction and the outline shape of an object during running, and the detected information is transmitted to the control device.
The control device can process the continuously detected data in real time, calculate the distance and position data from other vehicles or objects in front of, behind and at the side of the vehicle to the vehicle, mark the distance between the surrounding vehicles and the vehicle with different colors, mark the vehicle closest to the vehicle with red, mark the vehicle closer to the vehicle with orange, and mark the vehicle farther from the vehicle with green, and transmit the data to the display device.
The different colors are determined according to the running speed of the vehicle, for example, if there are many road vehicles in a city and the running speed is slow, the vehicle behind is marked as green at a distance of 1.5 m or more from the vehicle, orange at a distance of 1 m to 1.5 m, and red at a distance of less than 1 m, if the running speed of the vehicle is fast, for example, on a highway, the vehicle behind is marked as green at a distance of 50 m or more from the vehicle, orange at a distance of 10 m, and red at a distance of less than 1 m.
The display device receives the information transmitted by the control device from time to time and displays the information of the vehicle, the surrounding objects, the position graph of the vehicle changing from time to time and the like on the head-up display, the head-up display screen is arranged between the driver and the front windshield, the displayed graph takes the top view outline of the sedan as the display graph, and the displayed color can be adjusted by the driver. In order to distinguish the own vehicle, the processing is distinguished by colors, and a reference line is added to the position of the head of the own vehicle display graph. The display device is also additionally provided with an automatic brightness adjusting device, so that the head-up display screen can automatically adjust the displayed brightness according to the surrounding environment. The head-up display screen does not influence a driver to see the scenery outside the vehicle through the front windshield, and the visual angle of the driver does not need to be changed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are included in the scope of the present invention.
Claims (1)
1. The real-time detection and display device for the trace of the object around the vehicle comprises a detection device, a control device and a display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928987.6A CN110626351A (en) | 2019-09-29 | 2019-09-29 | Real-time detection display device for trace of objects around vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928987.6A CN110626351A (en) | 2019-09-29 | 2019-09-29 | Real-time detection display device for trace of objects around vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110626351A true CN110626351A (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910928987.6A Pending CN110626351A (en) | 2019-09-29 | 2019-09-29 | Real-time detection display device for trace of objects around vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN110626351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845347A (en) * | 2020-07-30 | 2020-10-30 | 广州小鹏汽车科技有限公司 | Vehicle driving safety prompting method, vehicle and storage medium |
Citations (6)
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| CN201784621U (en) * | 2010-05-18 | 2011-04-06 | 武汉高德红外股份有限公司 | Passive infrared visual vehicle assistant driving system based on intelligent image processing |
| CN103707833A (en) * | 2012-09-28 | 2014-04-09 | 福特全球技术公司 | Vehicle perimeter detection system |
| CN106809217A (en) * | 2017-03-30 | 2017-06-09 | 戴姆勒股份公司 | Surrounding objects detection system and the vehicle with the system |
| CN108459415A (en) * | 2018-03-28 | 2018-08-28 | 京东方科技集团股份有限公司 | A kind of head-up display, head-up display method and vehicle |
| JP2019098857A (en) * | 2017-11-30 | 2019-06-24 | 日本精機株式会社 | Display device for vehicle |
| CN110386137A (en) * | 2019-07-28 | 2019-10-29 | 王飞 | The device of the information of electron detection synchronous imaging on front windshield |
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2019
- 2019-09-29 CN CN201910928987.6A patent/CN110626351A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201784621U (en) * | 2010-05-18 | 2011-04-06 | 武汉高德红外股份有限公司 | Passive infrared visual vehicle assistant driving system based on intelligent image processing |
| CN103707833A (en) * | 2012-09-28 | 2014-04-09 | 福特全球技术公司 | Vehicle perimeter detection system |
| CN106809217A (en) * | 2017-03-30 | 2017-06-09 | 戴姆勒股份公司 | Surrounding objects detection system and the vehicle with the system |
| JP2019098857A (en) * | 2017-11-30 | 2019-06-24 | 日本精機株式会社 | Display device for vehicle |
| CN108459415A (en) * | 2018-03-28 | 2018-08-28 | 京东方科技集团股份有限公司 | A kind of head-up display, head-up display method and vehicle |
| CN110386137A (en) * | 2019-07-28 | 2019-10-29 | 王飞 | The device of the information of electron detection synchronous imaging on front windshield |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845347A (en) * | 2020-07-30 | 2020-10-30 | 广州小鹏汽车科技有限公司 | Vehicle driving safety prompting method, vehicle and storage medium |
| CN111845347B (en) * | 2020-07-30 | 2022-03-15 | 广州小鹏汽车科技有限公司 | Vehicle driving safety prompting method, vehicle and storage medium |
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Application publication date: 20191231 |
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